Move SSL certificates from WHM to cPanel

So after spending about 20 minutes trying to install a renewed EV certificate from both WHM and cPanel, and finally getting it installed via WHM. I'm used to only dealing with what used to be 4 files: domain.com.key, domain.com.csr, domain.com.crt and domain.com.cabundle, there are now 7 files floating around in different places (plus all of the older revisions):

On the cPanel side of things... There is no key, csr or cert listed on those three pages, but the SSL certificate is shown on the "Activate SSL" page...

And if you click on the "Update Certificate", only the certificate and private key are loaded. The configured cabundle is not loaded.

I did find that the other configured SSL sites have their file names changed and the files moved around, but I cannot find any detailed technical reference on what went where... Now the "Use Certificate for New Site" is pretty cool especially if you have a wildcard SSL, you can add it to all the subdomains.